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If you've spent any time researching retirement planning, you've likely gone deep on Roth conversions. You've studied tax brackets, mapped out distribution strategies, and maybe even lost a little sleep wondering whether your pre-tax accounts are going to create a tax nightmare down the road. That's all reasonable. But there's one lever that almost nobody discusses, and it may be more powerful than any Roth conversion strategy you've considered.

Before I reveal it, let me make a quick observation about you. If you're reading articles like this one, there's a good chance two things are true: you're a disciplined saver, and you're not a big spender. Those two qualities are deeply connected. To accumulate meaningful wealth, you've had to consistently delay gratification by saying no to the vacation, the upgrade, the splurge, and redirecting those dollars into savings instead. You've probably done that for decades, and it's worked.

Here's the problem: that same discipline, the one that made you financially successful, might actually be the thing holding you back from the retirement you deserve.

The Thesis: You Don't Have a Tax Problem. You Have a Spending Problem.

Let me reframe something for you.

When most people hear "tax problem in retirement," they immediately think: Roth conversion: and Roth conversions are legitimate tools. But let's think about what a Roth conversion actually does. You take pre-tax money, pay the tax on it now, and move it to a tax-free bucket. In the IRS's eyes, you made income. You wrote a check to the government in exchange for future flexibility.

Here's another way to think about it: you can either spend the money and pay tax on what you spend, or you can move the money, not spend it, and still pay the tax. In the first path, you got something for it, including experiences, memories, and time with family. In the second path, you paid the same price but got nothing tangible in return.

The argument I want to make is this: for disciplined savers with significant pre-tax balances, the better strategy is often not to convert. It's to spend earlier and retire sooner. These two things, spending more and retiring earlier, can accomplish many of the same tax-reduction goals as aggressive Roth conversions, while also giving you something conversions never can: your time back.

Meet Bill and Susan

To make this concrete, let's walk through a real planning scenario. Our clients, we'll call them Bill and Susan, are both 50 years old. They've done exceptionally well. Here's what their financial picture looks like:

• Bill's 401(k) (pre-tax): $2,000,000
• Susan's 401(k) (pre-tax): $500,000
• Bill's Roth IRA: $100,000
• Bill's HSA: Funded and growing
• Joint Taxable Account: $500,000

They're still actively contributing. Bill is maxing his 401(k), they're maxing the Roth IRA, the HSA for the family is fully funded, and they're putting an additional $1,000 per month into their taxable brokerage account.

Their retirement goals are straightforward: $9,000 per month in living expenses, $5,000 per year for travel during the first decade of retirement (inflation-adjusted), and a Medicare budget of approximately $5,700 per person annually once they hit 65.

The central question they're wrestling with: should we retire at 55 or 60?

Running the Numbers: Retire at 60

When we model Bill and Susan retiring at age 60 with their current savings rate and a $9,000/month lifestyle, the results are striking. Factoring in Social Security at age 67 for both, the plan shows a 98% probability of success through age 90.

That's a nearly perfect score. By any standard, they're in great shape.

But here's where it gets interesting, and a little concerning. When you look at their tax payments year by year, things are relatively calm in the early years of retirement. Then, around age 75, you start to see a sharp climb. By age 77, running through age 90, they're looking at six-figure annual tax bills driven largely by Required Minimum Distributions (RMDs) from those large pre-tax accounts.

This is the classic "success penalty" of disciplined saving. They did everything right, and now the IRS wants a significant share of the reward.

The conventional advice at this point is to model Roth conversions during the gap years, ages 60 to 72, to reduce those future RMDs. And that can work. But let's look at a different path.

What Happens If They Retire at 55?

Here's where the overlooked lever comes into play.

When we model retirement at 55 instead of 60, we make two meaningful changes:

1. They retire five years earlier.
2. They spend more in retirement, at $11,000/month instead of $9,000/month.

We also make one adjustment to their saving strategy: rather than continuing to aggressively fund the 401(k) in those final working years, we shift the extra savings dollars into the taxable brokerage account. The rationale is straightforward. They already have over $2.5M in pre-tax accounts, and feeding that bucket further only compounds the future tax problem. Shifting to taxable savings gives them more flexibility in early retirement, since those funds can be accessed before age 59½ without penalty.

With these changes in place, the plan shows a 72% probability of success through age 90.

Why 72% Isn't a Failing Grade

I want to stop here, because I know that number might make some of you uncomfortable. If you've spent your life getting straight A's in school, in your career, and in your financial habits, a 72% feels like a C. It feels like you're barely scraping by.

Let me reframe it.

A 72% probability of success means there is a 72% chance they never run out of money, even if they make zero adjustments for the rest of their lives. The 28% downside scenario doesn't mean they go broke. It means there may be a point, later in retirement, where they need to modestly reduce spending. And here's the thing: most retirees naturally do this anyway. Research consistently shows that spending tends to decline in the later stages of retirement, particularly in the 75 to 85 age range, as travel slows, activity levels decrease, and lifestyle needs simplify.

The plan isn't asking them to white-knuckle it. It's simply acknowledging what tends to happen organically.

But there's more. When we look at the lifetime tax comparison between retiring at 55 versus retiring at 60, something powerful emerges.

The Hidden Tax Advantage of Retiring Earlier

Mapping out annual tax payments from 2026 through 2068 (age 90), the comparison tells a clear story: retiring five years earlier significantly reduces lifetime taxes.

How? Several mechanisms work together:

• Five extra years of lower income. Between ages 55 and 60, they're drawing from their taxable account rather than their 401(k). Capital gains rates on long-term holdings are typically far lower than ordinary income rates.
• Delayed pre-tax withdrawals. By deferring 401(k) withdrawals until age 60 and beyond, they allow those early years to be tax-efficient.
• Reduced RMD pressure. While they'll still have RMDs starting around age 73, the earlier drawdown of taxable and eventually pre-tax accounts means the overall balance subject to RMDs is somewhat reduced.

Yes, there are a couple of early years in the retire-at-55 scenario where taxes are marginally higher, because they're no longer getting the same 401(k) deferral benefit. But over a lifetime, the retire-at-55 path results in substantially lower total taxes than the retire-at-60 path, even without a single Roth conversion.

Put simply: by choosing to live on more of their money earlier and giving five fewer years to the workforce, Bill and Susan accomplish something that would otherwise require years of disciplined, calculated Roth conversion planning. And they do it while actually enjoying their lives.

The "Have Your Cake and Eat It Too" Plan

For those who still feel uneasy about that 72% figure, there's a variation of this strategy that brings the probability up without requiring you to delay retirement to age 60.

The idea is simple: front-load your retirement spending, then reset your lifestyle at 65.

Here's how it looks in practice. From ages 55 to 65, Bill and Susan live fully. They spend at the elevated $11,000/month level, they travel, they're generous with their family, and they experience the things they've been putting off. Then, at 65, when Medicare kicks in and the travel pace naturally slows, they reset their monthly spending to a more modest baseline.

In the model, this means their expenses step down meaningfully at age 65, rather than continuing to inflate year after year. The result is that the probability of success climbs back into more comfortable territory, and the plan remains financially sustainable through age 90 and beyond. A small uptick in spending is also modeled in the final years to account for healthcare costs, which is both realistic and prudent.

For many people, this structure isn't a sacrifice. If someone told you that you could have a full decade of experiences, health, and freedom starting at 55, and the only condition was that you'd need to spend a bit less per month once you hit 65, most people would sign up immediately. That's not a compromise. That's a very good deal.

The Anti-Conversion Strategy

So what's the big takeaway here?

I'd call this the anti-conversion. Instead of restricting your lifestyle now to pay taxes on money you're moving into a Roth, you flip the model: you live more, spend more, retire earlier, and let the spending itself do the heavy tax lifting.

Roth conversions are often framed as the smart, sophisticated tax strategy. And in many cases, they are the right tool. But for the disciplined saver who has accumulated significant wealth precisely because they've always spent less than they could, conversions are asking you to continue withholding gratification in exchange for a future tax benefit. The anti-conversion says: what if spending the money now, on your own terms, gave you a similar tax result and gave you the years back?

The answer, at least for Bill and Susan, is that it does.

Final Thoughts

Here's the most important thing I hope you take from this case study: your retirement plan should be built around your goals, not someone else's rules. Not "I have to have my mortgage paid off before I retire." Not "I have to spend less in retirement than I do now." Not "I have to get to a 98% probability before I can feel safe."

If you've done the work, saved diligently, and built something meaningful, the next step isn't to continue optimizing forever. The next step is to make a plan that actually reflects the life you want to live.

Sometimes the most powerful financial strategy is the simplest one: spend your money, live your life, and retire earlier than you think you can.

Ready to Find Out When You Can Really Retire?

At Brightworks Financial Planning, this is exactly the kind of work we do. We build comprehensive, goal-based retirement plans for disciplined savers who are serious about figuring out not just if they can retire, but when and how well.

If you're ready to find out when you can really retire, and what it could look like, I'd love to have that conversation with you. Schedule a complimentary introductory call with us today and let's build a retirement plan that's actually worth retiring to.

Forest Dutton is a Certified Financial Planner (CFP®), MSFP, and MBA, and the founder of Brightworks Financial Planning. This article is for educational purposes only and does not constitute personal financial, tax, or investment advice. Individual circumstances vary. Consult with a qualified financial planner before making retirement decisions.